Ballback chair backrest



FIG. 1: is a perspective view of the ballback chair backrest

FIG. 2: is a left, side view of the ballback chair backrest

FIG. 3: is a right, side view of the ballback chair backrest

FIG. 4: is a front view of the ballback chair backrest

FIG. 5: is a back view of the ballback chair backrest

FIG. 6: is a top view of the ballback chair backrest; and,

FIG. 7: is a bottom view of the ballback chair backrest.

Inventor's ballback chair backrest is characterized by a backrest attached to an arm connecting the backrest to a chair's main body. 

CLAIM The ornamental design for a ballback chair backrest, as shown and described. 